| very | 5 | degree |
| for millions of years | 5 | temporal |
| for building materials for various things | 4 | purpose |
| rock → be → useful | 11 |
| rock → be → helpful | 7 |
| negative | neutral | positive |
| 0.061 | 0.374 | 0.565 |
| Raw frequency | 18 |
| Normalized frequency | 0.362 |
| Modifier score | 0.600 |
| Perplexity | 281.414 |